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Mr. Gasket

Mr. Gasket Carb Adapter - Open Center

Adapts 4-barrel Square Flange carburetors to spreadbore intake manifolds.

Part # 1932 Be the first to write a review
Estimated shipping date: 12/31/2021
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The Mr. Gasket Carburetor Adapter Kit allows you to install a square flange carburetor like a Holley 4150,4160, Edelbrock, Carter AFB, etcetera,, onto a Quadra-jet or Thermoquad 4-barrel spreadbore intake manifold. And yes, it works in reverse. Just flip it over, and it allows you to install a spreadbore carb onto a square bore intake manifold. This die-cast aluminum spacer is 3/4 inch thick with an open center. Installs very simply between the intake manifold and carburetor. Gaskets, studs, nuts and washers are included.


  • Open Center Provides Better Air Fuel Distribution
  • Allows For Easy Installations
  • Die Cast Aluminum
  • Includes Hardware & Gaskets
  • Thickness 3/4" (without gaskets)

About Mr. Gasket

Using his own '57 Chevy as a rolling testbed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago. Mr. Gasket is the go-to gasket source for racers with gaskets and fasteners that seal perfectly every time.

Brand Mr. Gasket
Emission Code5
Product TypeCarburetor Adapter
Thickness3/4" (without gaskets)
WarrantyLimited 90 Day
Part Number1932

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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